Kamion Kansha is a secret Japanese way of praying at a Shinto shrine, and you can do it for Fullmoons, too.
We have a Fullmoon coming up soon on October the 31st. Many people say it is a special Fullmoon, and you want to practice Kamion Kansha on that day.
I made a video about it.
The Ikigai Diet: The Secret Japanese Diet to Health and Longevity